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Diffstat (limited to 'src/doc/tutorial.md')
| -rw-r--r-- | src/doc/tutorial.md | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/doc/tutorial.md b/src/doc/tutorial.md index 73fec54fbcb..a7e1b2b64c6 100644 --- a/src/doc/tutorial.md +++ b/src/doc/tutorial.md @@ -582,6 +582,18 @@ loop { This code prints out a weird sequence of numbers and stops as soon as it finds one that can be divided by five. +There is also a for-loop that can be used to iterate over a range of numbers +(or, more generally, anything implementing the `Iterator` trait): + +~~~~ +for n in range(0, 5) { + println!("{}", n); +} +~~~~ + +The snippet above prints integer numbers under 5 starting at 0. + + # Data structures ## Structs |
